TY  - BOOK
AU  - Haynes,R.J.
TI  - Mineral nitrogen in the plant-soil system
SN  - 9789351070788
AV  - QK753.N54 H39 1986
U1  - 581.1335 
PY  - 1986///
CY  - Orlando
PB  - Academic Press
KW  - Plants
KW  - Effect of nitrogen on
KW  - Soils
KW  - Nitrogen content
KW  - Nitrogen cycle
KW  - Nitrification
KW  - Plant-soil relationships
N1  - Includes bibliographies and index
ER  -